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Car Key Cutting Explained

Car key cutting is much more than just forming an object of metal. It is a sophisticated process that guarantees security, efficiency and long-term use of the keys.

It is not unusual to lose your car keys or have it break off in the lock. To ensure you're able to always drive your vehicle you'll require a replacement van key cutting cut.

Transponder Keys

If your car was manufactured within the past 20 years, it's likely to have transponder chips. These microchips are in the key's handle and send a signal to the onboard computers in your vehicle when you press the key. The onboard computer reads the digital serial number inside the chip and allows the car to start if it is the right one. This helps prevent theft of cars, as thieves would need to know your unique serial number in order to have a chance at hijacking it.

The microchip inside the key transmits a low-level signal to the car's receiver. This radio signal activates the microchip, which transmits a code to the computer onboard of the car. The car will only start if it recognizes this code. This prevents "hot wiring" or other methods to steal cars.

Locksmiths who offer these services can create car keys with chips. They can also be bought at certain automotive stores like AutoZone. These stores have a large variety of keys, and can assist you in finding the right one for your vehicle. They can also help you program the chip to your vehicle, which is necessary to make it work.

There are also laser cut keys, which are more secure than traditional flat keys. They are more secure than traditional flat keys due to having a lock that is harder to pick. They are only duplicated with expensive laser key cutting machines or specialized software. This technology is more prevalent in luxury vehicles, but it is now accessible in many affordable models of cars as well.

The VATS (vehicle-anti-theft system) key is another kind of key that is difficult to duplicate. They come with a resistor black on the blade of the key. It can be programmed to any of a variety of values to stop it from starting a car that's not intended to. These keys are more expensive to purchase and require a special key programming machine that can only be located at certain locksmiths.

VATS Keys

Before the days of transponder keys and cars equipped with computer chips to control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key with a resistor pellet embedded within it to verify that the correct key is used to start the car. The black VATS Pellet located in the middle of a VATS Key isn't a smart chip as present on modern keys. It is simply carbon or a block that is sized to provide an electrical resistance value.

GM employed 15 different resistance values for the VATS pellets. They connected them to the key's blade so that when the key is turned on in the ignition the coded signal is sent to the module. If the signal is in line with the resistance value of the transistor in the VATS pellet the relay in the starter circuit is activated and the engine will start to run. This does not make a car safe from burglary however, it can deter the thief for a minimum of 15 to 20 minutes.

After a long period of use the VATS module may begin to wear out. The two wires that connect the ignition are moved every time the key is placed. As time passes the wires can begin to break. If enough wires are damaged, the signal is lost to the module and the car won't begin.

You can solve this problem at home by decoding your VATS code. You'll require a multimeter and a chart to find out the resistance value of your key, but it is not that difficult. You can find the resistance value by putting one of the leads on the prongs made of metal on both sides of your key.

This is a great way to test a new key and determine whether it works in your vehicle. Remove the key from the ignition first before you test it. Otherwise the key may have an incorrect VATS and not work in your vehicle.

Smart Key Fobs

Key fobs of today can do more than unlock or start cars. They also function as an alarm system and a theft deterrent, with many of them featuring advanced features that owners may not be aware of. They can lock and unlock your door remotely and make chirping sounds to aid in locating your car in a lot, or allow you to activate it by pressing a button. This is a lot more features than you get from a traditional keychain remote. Unfortunately, all that added functionality also means that smart key fobs can be more expensive to replace than standard keychain remotes, and they usually require programming by the dealer.

In fact, some dealers will cost upwards of $100 to replace a single smart key fob. That's a lot to pay for something that is often time snagging around in pockets and purses, where it is easily damaged, dropped, or exposed to moisture and extreme temperatures. Fortunately there are automakers who have developed ways to protect smart key fobs from the most common types of electronic threats like relay attacks. These are often combined with remote start hacks which allows thieves to access your vehicle's settings by the transmission of a fake signal from another transmitter nearby.

One method to safeguard a smart key fob is to keep it in an aluminum case or a specially designed RFID blocking case that prevents the transmission of these signals. However, having to remove the key fob from its protective case each time you make use of it is a hassle and a detriment to the efficiency of the technology.

Fortunately, some of the newer car insurance policies such as auto club memberships and extended warranty coverage will cover the cost of a replacement or pay for the loss of a fob. You can also save money on dealer charges and have your fob cut at the hardware store or locksmith that offers key-fob cloning services.

The decision of whether to buy an additional fob is dependent on the importance of your car's keyless entry and start functions. You should always keep a spare fob or key cutting car on hand in the event that you lose yours. Batteries Plus offers a large range of replacement fobs that will fit in most vehicles and trucks. Plus, our quick and efficient service is 50% less than the price you'd buy from a dealership.

Traditional Keys

Traditional car keys are a single piece of steel that has grooves cut into it to fit into a particular lock. These keys will unlock your locks and open the car, as long as you haven't changed them out to a smart or remote local key cutting. The only disadvantage of using a traditional car key is that you must physically insert it into the ignition to start the engine. If your traditional car key has been damaged or lost you'll need to visit an Gainesville Locksmith to get a car key cut near me - her explanation - a new one created.

You have a few choices to pick from based on how long it has been since you were able to cut your keys. Some keys are cut using mechanical machines or lasers, while others are cut with enhanced security features.

Modern keys have advanced features like encryption and anti-theft mechanisms. The encryption ensures that only the right key can be used to start your car making it much more difficult for thieves to duplicate or pick locks. Transponder chips are another anti-theft feature. They are embedded in the key and connect to your vehicle. This makes it only work when you're within a certain distance.

If you decide to make use of a traditional sidewinder key cutting, your locksmith can create an entirely new key using an ordinary cutter machine that can be bought from most hardware stores. This is cheaper than using an electronic key fob or transponder key, and you'll still be able to operate your locks, doors and trunk.

You could also replace your traditional car keys with a laser-cut version with a distinctive pattern. The first keys of this kind were released in the early 1990s and are an increasingly popular choice for those who wish to safeguard their automobiles. Keys made of lasers are typically equipped with transponder chip that is programmed to only work with your vehicle. If these chips aren't present in your car, it won't respond to the signals coming from the key and won't start.